Average Co-Inventor Count = 5.46
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Kingfa Science & Technology Co., Ltd. (2 from 4 patents)
2. Shanghai Kingfa Science & Technology Co., Ltd (2 from 3 patents)
2 patents:
1. 8557945 - Kind of biodegradable polyester and its preparation method
2. 8420772 - Semi-aromatic polyamide and a method for preparation with low wastewater discharge